AA 3891 then AA 1040 at DFW
Abilene → Dallas-Fort Worth → New York JFK
Timetable, Dallas-Fort Worth time
09:10AA 3891 from Abilene at the gate
14:21AA 1040 to New York JFK leaves the gate
5 h 11 apart on the timetable
The last days
AA 3891 and AA 1040 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.